Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 284F PEERLESS NETWORK OF OHIO, LLC - OH

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
937-980 1 Troy OH DYTNOHKTDS3  328   2016-02-26   
937-995 1 Fairborn OH DYTNOHKTDS3  328   2015-10-16   
937-998 1 Englewood OH DYTNOHKTDS3  328   2016-01-24   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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